to subjection. In 327, he crossed the Indus, vanquished Porus in a pitched battle, took him prisoner, and treated him as a king. He contemplated passing the Ganges, but his army refused. He sailed down the Indus, in the year 326, with eight hundred vessels; having arrived at the ocean, he sent Nearchus with a fleet to run along the coasts of the Indian Ocean and the Persian Gulf, as far as the mouth of the Euphrates. In 325, he took sixty days in crossing from Gedrosia, entered Keramania, returned to Pasarga, Persepolis, and Susa, and married Statira, the daughter of Darius. In 324, he marched once more to the north, passed Ecbatana, and terminated his career at Babylon."
The enduring importance of Alexander's conquests is to be estimated not by the duration of his own life and empire, or even by the duration of the kingdoms which his generals after his death formed out of the fragments of that mighty dominion. In every region of the world that he traversed, Alexander planted Greek settlements, and founded cities, in the populations of which the Greek element at once asserted its predominance. Among his successors, the Seleucidæ and the Ptolemies imitated their great captain in blending schemes of civilization, of com-
- See Count Montholon's "Memoirs of Napoleon."